Crystal Structure of Pimobendan B form

Id2238727
Common namePimobendan B form
Chemical name(<i>RS</i>)-6-[2-(4-Methoxyphenyl)-1<i>H</i>-benzimidazol-5-yl]-5-methyl-4,5-dihydropyridazin-3(2<i>H</i>)-one
a (Å)18.891(5)
b (Å)9.9619(5)
c (Å)9.5029(8)
α (°)90.00000
β (°)90.799(13)
γ (°)90.00000
V (Å3)1788.2(5)
Space groupP 1 21/c 1
Temperature (K)293
Publication: Acta Crystallographica Section E (2013) 69, 11 o1677